Product Features:

Driver Unit: ?40mm x 2

Impedance: 32Ω

Sensitivity: 98±4dB S.P.L at 1KHz

Response (system): 20Hz~20KHz

Rated Power: 20mW

Power Supply: Lithium battery/DC 5V

Built-in 400mAh rechargeable battery

Plug Type: Micro USB

 

Unique Selling Point:

Bluetooth Version: V3.0

ANC Optional: Significant noise reduction at 16dB

Support: HSP, HFP, A2DP, AVRCP profiles

BT Transmission distance: 10-15m

Built-in microphone for calling function

Soft headband & ear pad to bring comfortable wearing

Unique & fashionable design

Clear & powerful sound

Support AUX IN function